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authorBlue Swirl <blauwirbel@gmail.com>2011-05-28 08:27:20 +0000
committerBlue Swirl <blauwirbel@gmail.com>2011-07-02 18:48:28 +0000
commitf74b32dec96b3298d0b33a76190ad8ea2db02869 (patch)
treee966dfe6144f60f1e5dd58aab0dc31048f412e5a /tcg
parent8e91ed308062e742610e4cfdfd4a09bc045ead45 (diff)
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TCG/PPC: use stack for TCG temps
Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'tcg')
-rw-r--r--tcg/ppc/tcg-target.c7
-rw-r--r--tcg/ppc64/tcg-target.c7
2 files changed, 10 insertions, 4 deletions
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 0cd8873..58c8621 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -907,9 +907,14 @@ static void tcg_target_qemu_prologue (TCGContext *s)
+ LINKAGE_AREA_SIZE
+ TCG_STATIC_CALL_ARGS_SIZE
+ ARRAY_SIZE (tcg_target_callee_save_regs) * 4
+ + CPU_TEMP_BUF_NLONGS * sizeof(long)
;
frame_size = (frame_size + 15) & ~15;
+ tcg_set_frame(s, TCG_REG_CALL_STACK, frame_size
+ - CPU_TEMP_BUF_NLONGS * sizeof(long),
+ CPU_TEMP_BUF_NLONGS * sizeof(long));
+
#ifdef _CALL_AIX
{
uint32_t addr;
@@ -1914,6 +1919,4 @@ static void tcg_target_init(TCGContext *s)
#endif
tcg_add_target_add_op_defs(ppc_op_defs);
- tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
- CPU_TEMP_BUF_NLONGS * sizeof(long));
}
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 065c710..02a6cb2 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -875,9 +875,14 @@ static void tcg_target_qemu_prologue (TCGContext *s)
+ 8 /* TOC save area */
+ TCG_STATIC_CALL_ARGS_SIZE
+ ARRAY_SIZE (tcg_target_callee_save_regs) * 8
+ + CPU_TEMP_BUF_NLONGS * sizeof(long)
;
frame_size = (frame_size + 15) & ~15;
+ tcg_set_frame(s, TCG_REG_CALL_STACK, frame_size
+ - CPU_TEMP_BUF_NLONGS * sizeof(long),
+ CPU_TEMP_BUF_NLONGS * sizeof(long));
+
#ifndef __APPLE__
/* First emit adhoc function descriptor */
addr = (uint64_t) s->code_ptr + 24;
@@ -1691,6 +1696,4 @@ static void tcg_target_init (TCGContext *s)
tcg_regset_set_reg (s->reserved_regs, TCG_REG_R13);
tcg_add_target_add_op_defs (ppc_op_defs);
- tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
- CPU_TEMP_BUF_NLONGS * sizeof(long));
}